3-Buten-1-ol
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- CAS-Nr.
- 627-27-0
- Bezeichnung:
- 3-Buten-1-ol
- Englisch Name:
- 3-Buten-1-ol
- Synonyma:
- 3-Butenol;3-BUTENE-1-OL;3-Butenyl alcohol;Homoallyl alcohol;NSC 60194;3-Buten-1-O1;3-buten-1-0l;1-Buten-4-ol;3-BUTEN-1-OL;3-butene-1-0l
- CBNumber:
- CB1172076
- Summenformel:
- C4H8O
- Molgewicht:
- 72.11
- MOL-Datei:
- 627-27-0.mol
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3-Buten-1-ol Eigenschaften
- Schmelzpunkt:
- -31.44°C (estimate)
- Siedepunkt:
- 112-114 °C (lit.)
- Dichte
- 0.838 g/mL at 25 °C (lit.)
- Brechungsindex
- n20/D 1.421(lit.)
- Flammpunkt:
- 90 °F
- storage temp.
- Sealed in dry,Store in freezer, under -20°C
- L?slichkeit
- soluble in Chloroform, Methanol
- pka
- 15.04±0.10(Predicted)
- Aggregatzustand
- Liquid
- Farbe
- Clear colorless to slightly yellow
- Wichte
- 0.843
- Explosionsgrenze
- 2-28%(V)
- Wasserl?slichkeit
- SOLUBLE
- BRN
- 1633504
- Stabilit?t:
- Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents. Flammable.
- InChIKey
- ZSPTYLOMNJNZNG-UHFFFAOYSA-N
- LogP
- 0.679 (est)
- CAS Datenbank
- 627-27-0(CAS DataBase Reference)
- NIST chemische Informationen
- 3-Buten-1-ol(627-27-0)
- EPA chemische Informationen
- 3-Buten-1-ol (627-27-0)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
10-36/37/38 |
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| S-S?tze: |
16-26-36 |
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| RIDADR |
UN 1987 3/PG 3 |
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| WGK Germany |
3 |
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| TSCA |
Yes |
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| HazardClass |
3 |
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| PackingGroup |
II |
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| HS Code |
29052990 |
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| Bildanzeige (GHS) |
 
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H226 |
Flüssigkeit und Dampf entzündbar. |
Entzündbare Flüssigkeiten |
Kategorie 3 |
Warnung |
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| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
| H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizit?t (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
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| Sicherheit |
| P210 |
Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen. |
| P233 |
Beh?lter dicht verschlossen halten. |
| P240 |
Beh?lter und zu befüllende Anlage erden. |
| P241 |
Explosionsgeschützte [elektrische/Lüftungs-/ Beleuchtungs-/...] Ger?te verwenden. |
| P303+P361+P353 |
BEI BERüHRUNG MIT DER HAUT (oder dem Haar): Alle kontaminierten Kleidungsstücke sofort ausziehen. Haut mit Wasser abwaschen oder duschen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
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3-Buten-1-ol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R10:Entzündlich.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
liquid
Verwenden
3-Buten-1-ol is an aliphatic primary alcohol used as a reagent in organic synthesis.
Allgemeine Beschreibung
3-Buten-1-ol is a homoallyl alcohol that can be prepared by the dehydration of 1,4-butanediol using cerium catalyst. The intramolecular hydrogen bonding of 3-buten-1-ol has been studied using FT-IR and
1H NMR spectroscopic data. Its microwave spectrum has been recorded and analyzed. The alkylation reaction of 3-buten-1-ol using titanium-organoaluminum system has been studied. Its gas-phase enthalpy of formation has been reported to be -147.3 ± 1.8kJ mol
-1.
Hazard
3-Buten-1-ol is strongly irritating to the skin and eyes. it may cause respiratory irritation. it is toxic to aquatic organisms and has long lasting effects.
Synthese
The synthesis of 3-Buten-1-ol is as follows:After adding 24.3 g (1 mol) of magnesium turnings, 50 g of diethyl ether and 1 ml of dibromoethane in a 500 mL four-necked flask,A solution of 62.5 g of vinyl chloride (1 mol) dissolved in 200 g of diethyl ether was added dropwise to magnesium and diethyl ether, and the micro reflux was controlled, and the dropwise addition was completed, and the mixture was kept under a micro reflux for 2 hours, and the temperature was lowered to -5 °C;Then 44 g (1 mol) of ethylene oxide was dissolved in 60 g of diethyl ether. Ethylene oxide is added dropwise to the vinylmagnesium chloride solution prepared above, control the temperature -5-5 degrees, and stir at this temperature for 1 hour. Sampling gas phase analysis until the reaction is complete; pour the reaction solution into a 1000 mL beaker, Add 200mL of ice water and add ammonium chloride until the residual magnesium disappears. Control the temperature 0-10 ° C, stir for 1 hour after the addition, add salt to saturation, static layering. The organic layer was separated and washed twice with 100 ml of saturated brine, and a polymerization inhibitor was added. The product is subjected to rectification to obtain 53 g of 3-buten-1-ol, and the content is 99.2%. The yield was 73.6%.
3-Buten-1-ol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
3-Buten-1-ol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 468)Lieferanten
627-27-0(3-Buten-1-ol)Verwandte Suche:
Maleins?ureanhydrid
1-Allyloxy-2,3-epoxy-propan
2,5-Dihydrothiophen-1,1-dioxid
3-Chlorpropen
Methanol
Fumarsure
Allylbromid
POLY(1-BUTENE)
But-1-en
Maleins?ure
2,6-Diamino-1H-pyrimidin-4-on
Methyl-4-brombenzoat
But-3-in-1-ol
trans-3-Methylencyclopropan-1,2-dicarbonsure
2,5-Dichlor-3,6-dihydroxybenzochinon
Ethyl-2-methyl-4-oxocyclohex-2-encarboxylat
1-Methoxycyclohexa-1,4-dien
(E)-1-Propen-1,2,3-tricarboxylsure
- 1-Buten-4-ol
- 3-buten-1-0l
- 3-Buten-1-O1
- 3-butene-1-0l
- BUTEN-(3)-O1-(L)
- CH2=CHCH2CH2OH
- Vinylethyl alcohol
- 3-BUTEN-1-OL (1-4)
- 3-BUTEN-1-OL 96+%
- 3-BUTEN-1-OL 98+%
- 3-BUTEN-1-OL 99+%
- 3-BUTEN-1-OL
- 4-HYDROXY-1-BUTENE
- ALLYLCARBINOL
- 3-Buten-1-ol, 96% 100ML
- 3-Buten-1-ol, 96% 25ML
- b-Vinylethanol
- 2-Vinylethanol
- 1-HYDROXY-3-BUTENE
- NSC 60194
- β-Vinylethanol
- 3-Buten-1-ol 50g
- 3-Buten-1-ol puruM, >=98.0% (GC)
- 3-Buten-1-ol, 98.0%(GC)
- 3-MOMC EG-2201 2-mme CAS NO.627-27-0
- 3-Buten-1-ol 96%
- 3-Butene-1-ol
Allyl carbinol
- Pemetrexed Impurity 17
- homoalylic alcohol
- 3-BUTEN-1-OL, 98%3-BUTEN-1-OL, 98%3-BUTEN-1-OL, 98%
- 3-Buten-1-ol >
- 3-Buten-1-ol ISO 9001：2015 REACH
- 3-Butenol
- 3-Butenyl alcohol
- 3-BUTENE-1-OL
- Homoallyl alcohol
- 3-Buten-1-ol (7CI, 8CI, 9CI, ACI)
- 627-27-0
- 15231-91-7
- 622-27-0
- H2CCHCH2CH2OH
- Organic Building Blocks
- 蠅-Unsaturated Alkanols
- 蠅-Functional Alkanols, Carboxylic Acids, Amines & Halides
- Building Blocks
- Acyclic
- Alkenes
- Pharmaceutical intermediates
- Acyclic
- Alkenes
- Building Blocks
- Chemical Synthesis
- Organic Building Blocks
- omega-Unsaturated Alkanols
- omega-Functional Alkanols, Carboxylic Acids, Amines & Halides
- pharmaceutical industry
- Alcohol& Phenol& Ethers
- API intermediates
